REBOL [ Title: "Block Diagram" Date: 24-Apr-2001 Version: 1.0.0 File: %diagram.r Author: "Carl Sassenrath" Purpose: {An example of REBOL code creating a useful diagram.} Email: %carl--rebol--com library: [ level: 'intermediate platform: none type: none domain: [GUI] tested-under: none support: none license: none see-also: none ] ] i1: to-image layout [ origin 0 backcolor white style box box font [color: 0.0.0 valign: 'top shadow: none space: 0x4] edge [size: 2x2] b1: box 180x120 "View / Pro" effect [gradient 0x1 220.160.220 20.0.20] at b1/offset + 20x30 box 140x90 "View" effect [gradient 0x1 160.160.250 0.0.60] at b1/offset + 40x60 box 100x60 "Core" effect [gradient 0x1 250.130.130 80.0.0] at b1/offset + 0x118 image 180x32 "REBOL Client" black ] i2: to-image layout [ origin 0 backcolor white style box box font [color: 0.0.0 valign: 'top shadow: none space: 0x4] edge [size: 2x2] b1: box 180x120 "Command" effect [gradient 0x1 220.220.140 20.20.0] at b1/offset + 20x30 box 140x90 "Core / Pro" effect [gradient 0x1 160.250.160 0.60.0] at b1/offset + 40x60 box 100x60 "Core" effect [gradient 0x1 250.130.130 80.0.0] at b1/offset + 0x118 image 180x32 "REBOL Server" black ] i3: to-image layout [ origin 0 backcolor white at 0x0 box 40x40 white effect [arrow rotate 270] at 110x0 box 40x40 white effect [arrow rotate 90] at 24x10 box black 100x20 ] y: i2/size/y - i3/size/y / 2 view layout [ backcolor white across space 0 image i1 pad 0x1 * y a1: image i3 effect [shadow 255.255.255] pad 0x-1 * y image i2 at a1/offset - 0x20 text "Internet" a1/size font-size 16 bold center ]